1 - Unique map identification number.2 - Sheet number within a series of maps. A map may be made of many sheets.3 - Revision number for this map. Larger is newer.4 - Image file type.

Map Legends

Some lake maps contain detailed vegetation and substrate information. Two legend versions are
available for download. Both are similar but with some variations. They include vegetation
species, Latin names, and generalized substrate types.
(version 1/version 2)

Commercial use of lake map data

The DNR retains copyright on these lake maps. To reproduce, republish or utilize any lake information commercially,
you must file a license agreement.
Please download, fill out and send the
Lake Map License Agreement Form.